Properties

Label 4-1-1.1-r0e4-c7.21c18.39-0
Degree $4$
Conductor $1$
Sign $1$
Analytic cond. $11.2620$
Root an. cond. $1.83191$
Arithmetic no
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

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Dirichlet series

L(s)  = 1  + 0.621·2-s − 0.129·3-s + 0.523·4-s − 0.242·5-s − 0.0802·6-s + 0.733·7-s + 1.03·8-s + 1.05·9-s − 0.150·10-s + 0.0575·11-s − 0.0676·12-s + 1.22·13-s + 0.455·14-s + 0.0313·15-s + 0.0998·16-s − 1.19·17-s + 0.656·18-s + 0.534·19-s − 0.127·20-s − 0.0946·21-s + 0.0357·22-s + 0.0267·23-s − 0.133·24-s − 0.0738·25-s + 0.764·26-s − 0.399·27-s + 0.383·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\R}(s+18.3i) \, \Gamma_{\R}(s+7.21i) \, \Gamma_{\R}(s-18.3i) \, \Gamma_{\R}(s-7.21i) \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1\)
Sign: $1$
Analytic conductor: \(11.2620\)
Root analytic conductor: \(1.83191\)
Rational: no
Arithmetic: no
Primitive: yes
Self-dual: yes
Selberg data: \((4,\ 1,\ (18.39113113456i, 7.210457668i, -18.39113113456i, -7.210457668i:\ ),\ 1)\)

Euler product

\(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−24.9227334, −23.8406631, −22.3705951, −20.7096194, −15.7015578, −13.4238775, −11.1509662, −4.3065503, −1.5680358, 1.5680358, 4.3065503, 11.1509662, 13.4238775, 15.7015578, 20.7096194, 22.3705951, 23.8406631, 24.9227334

Graph of the $Z$-function along the critical line